Noun | 1. | calcification - a process that impregnates something with calcium (or calcium salts) chemical action, chemical change, chemical process - (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved ossification - the calcification of soft tissue into a bonelike material |
2. | calcification - tissue hardened by deposition of lime salts hardening - abnormal hardening or thickening of tissue | |
3. | calcification - an inflexible and unchanging state; "the calcification of negotiations" |